Consolidated Statements of Cash Flows - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Cash flows from operating activities:
Net income	$ 33,904,806	$ 69,450,766	$ 56,342,010
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and other amortization	517,643	522,368	529,814
(Gain) loss on change in fair value of warrant liability	(400,663)	(117,770)	3,525,846
Stock-based compensation	1,779,310	1,265,809	1,350,948
Write down of inventory, net	201,472	618,771	0
Deferred income taxes (benefit) provision	(3,827,778)	121,446	11,606,949
Loss on extinguishment of Term Loan	0	0	4,981,461
Non-cash interest expense	0	0	887,132
Changes in assets and liabilities:
Accounts receivable	38,243,490	(80,310,187)	827,733
Inventory	(19,964,183)	136,369	(8,009,992)
Prepaid expenses and other assets	171,811	48,963	699,102
Accounts payable, accrued expenses and other liabilities	2,066,074	986,865	(3,116,843)
Income tax payable	(17,897,370)	18,287,487	912,462
Deferred revenue	6,816,450	483,749	982,606
Net cash provided by operating activities	41,611,062	11,494,636	71,519,228
Cash flows from investing activities:
Capital expenditures	0	(50,620)	(15,501)
Cash used in investing activities	0	(50,620)	(15,501)
Cash flows from financing activities:
Payment of employee tax obligations for common stock tendered	(12,533)	(173,918)	(184,016)
Repurchase of common stock	(13,006,331)	(26,021,519)	(28,502,946)
Repayment of Term Loan	0	0	(85,913,459)
Payment of dividend	(32,940,395)	0	0
Cash used in financing activities	(45,959,259)	(26,195,437)	(114,600,421)
Net decrease in cash and cash equivalents	(4,348,197)	(14,751,421)	(43,096,694)
Cash, cash equivalents and restricted cash at the beginning of period	103,138,819	117,890,240	160,986,934
Cash and cash equivalents at end of period	98,790,622	103,138,819	117,890,240
Supplemental disclosure of cash flows information:
Non-cash lease right-of-use asset and associated liability	0	733,715	0
Conversion of warrant to common stock	6,120,778	0	3,003,517
Issuance of common stock upon cashless exercise	0	0	97,250
Cash income taxes paid, net	$ 31,372,881	$ 1,063,744	$ 3,718,581